2-(p-Toluenesulfonyl)acetamide

Also known as: 2-((4-Methylphenyl)sulfonyl)ethanamide, 2-(4-Methylphenylsulfonyl)acetamide, 2-(p-Toluenesulfonyl)acetamide, 2-(para-tolylsulfonyl)-acetamide, 2-Tosylacetamide, 2-[(4-methylphenyl)sulfonyl]-acetamide, 2-[(4-methylphenyl)sulphonyl]acetamide, 4-Methylphenylsulfonylacetamide, Acetamide, 2-[(4-methylphenyl)sulfonyl]-

2-(p-Toluenesulfonyl)acetamide (CAS 52345-47-8) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C9H11NO3S and a molecular weight of 213.25400 g/mol. Key properties include a melting point of 167ºC, a boiling point of 474.1ºC at 760 mmHg, a density of 1.294g/cm3 and a flash point of 240.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 52345-47-8
Jingsj CID: J-23623-7
Molecular Formula: C₉H₁₁NO₃S
Molecular Weight: 213.25400 g/mol
Category: Solvents
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	167ºC
Boiling Point	474.1ºC at 760 mmHg
Density	1.294g/cm3
Flash Point	240.6ºC
Exact Mass	213.04600
PSA	85.61000
LogP	2.03510
Refractive Index	1.558

Customs & Trade Information

HS Code	2924299090
Summary	2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 2-(p-Toluenesulfonyl)acetamide?

The CAS number of 2-(p-Toluenesulfonyl)acetamide is 52345-47-8.

What are the molecular formula and molecular weight of 2-(p-Toluenesulfonyl)acetamide?

2-(p-Toluenesulfonyl)acetamide has molecular formula C9H11NO3S and molecular weight 213.25400 g/mol.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "2-(p-Toluenesulfonyl)acetamide (CAS 52345-47-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-23623-7 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.